MATEMÁTICAS¿Qué es?

Las matemáticas o la matemática es una ciencia que, a partir de notaciones básicas exactas y a través del razonamiento lógico, estudia las propiedades y relaciones cuantitativas entre los entes abstractos (números, figuras geométricas, símbolos).

Trigonometría

Funciones trigonométricas:

SENO =  CO/H = a/c 
             
COSENO = CA/H = b/c

TANGENTE = CO/CA = a/b

COTANGENTE = CA/CO = b/a

SECANTE = H/CA = c/b

COSECANTE = H/CO = c/a


  FORMULA CATETOS                                                                                                                      
                                                                
DESPEJES:                                                                                                                                                 
c2 = a2 + b2                                                                                                                                             
a = raiz de c2 - b2                                                                                                                                    
c2 = a2 + b2                                                                                                                                              
b = raiz de a2 - c2